CN218635530U - Lifting device of lifting table and chair conforming to human engineering - Google Patents
Lifting device of lifting table and chair conforming to human engineering Download PDFInfo
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- CN218635530U CN218635530U CN202222834508.4U CN202222834508U CN218635530U CN 218635530 U CN218635530 U CN 218635530U CN 202222834508 U CN202222834508 U CN 202222834508U CN 218635530 U CN218635530 U CN 218635530U
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Abstract
The utility model belongs to the technical field of lift table chair, concretely relates to lift device who accords with human engineering's lift table chair, this kind of lift device who accords with human engineering's lift table chair includes: the lifting mechanism is arranged in the center of the triangular base, and the placeable component is arranged on the triangular base; the lifting mechanism comprises a fixed central cylinder arranged in the center of the triangular base and a lifting gas spring assembly arranged on the fixed central cylinder, the lifting gas spring assembly comprises a gas spring outer cylinder fixedly arranged in the fixed central cylinder and a gas spring inner cylinder arranged in the gas spring outer cylinder, and the gas spring inner cylinder slides up and down in the gas spring outer cylinder; the upper end of the air spring inner cylinder is provided with a connecting piece for connecting the table plate. The lifting device of the lifting table and chair conforming to the human engineering has the advantages that only one supporting leg is used, only one leg needs to be adjusted, the use portability is improved, and the effect of conforming to the human engineering is achieved.
Description
Technical Field
The utility model belongs to the technical field of lift table chair, concretely relates to lift device of lift table chair that accords with human engineering.
Background
The evolution process of human beings is from four limbs walking to upright walking, and the research on the development history of furniture in the world by researchers discovers that: people find that the sitting is beneficial to relieving fatigue in daily activities after walking upright, thereby inventing the seat. The sitting work mode is carried over, but as the sitting work time of people is longer and longer, people gradually realize that sitting for a long time is unfavorable for improving the work efficiency, people start to try sitting and standing alternative work, gradually lifting tables are available, and the standing work mode using the lifting tables becomes a popular healthy work mode.
Ergonomics (Human Engineering), also known as Ergonomics, interpersonal Engineering or ergonomic (Ergonomics). Ergonomics Ergonomics originally produced Greek 'Ergo', namely 'work and labor' and 'nomos' namely 'law and effect', namely, the regularity of labor, work effect and efficiency of people is discussed. The human engineering is composed of 6 branches of disciplines, namely: anthropometry, biomechanics, labor physiology, environmental physiology, engineering psychology, time and work research.
The prior Chinese patent with the publication number of CN208769054U discloses a lifting device of a two-leg lifting table and the lifting table comprising the lifting device, wherein the lifting device comprises two lead screws which are respectively in threaded connection with two table legs of the two-leg lifting table, the tops of the lead screws are respectively provided with a first bevel gear, a transmission shaft with external threads, a transmission connecting piece in threaded connection with the transmission shaft, an air spring arranged in parallel with the transmission shaft and a driving mechanism for driving the air spring to act; the end part of a piston rod of the gas spring is connected with the transmission connecting piece; two ends of the transmission shaft are respectively and coaxially connected with a second bevel gear; the second bevel gear is meshed with the first bevel gear on the same side; the lifting table comprises a lifting device, a table plate and a table plate supporting frame respectively connected with the table plate and the lifting device, and the table plate supporting frame comprises a left support and a right support which are connected in a sliding mode. The utility model discloses do not need to arrange the circuit just to solve the problem of lift synchronism and adaptation not unidimensional table installation.
The above prior art solutions have the following drawbacks: although the lifting table can be used for lifting two legs, the table legs need to be lifted by two legs, which is not only not humanized, but also needs two simultaneous adjustments, thereby wasting time and labor, and has low fault-tolerant rate of lifting by two legs, which is easy to cause the damage of the lifting table because one leg is damaged, and simultaneously, the manufacturing process of the two legs is complicated and the loss materials are many.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a lift device of lift table chair that accords with human engineering to solve not only two feet and go up and down the fault-tolerant rate low, damage because one of them foot damages and causes the lift table easily, the preparation technology is numerous and diverse moreover, and the technical problem that the loss material is many reaches only with a landing leg, only needs to adjust a leg, promotes and uses the portability, accords with human engineering's purpose.
In order to solve the technical problem, the utility model provides a lift device of lift table chair that accords with human engineering, include:
the lifting mechanism is arranged in the center of the triangular base, and the placeable component is arranged on the triangular base;
the lifting mechanism comprises a fixed central cylinder arranged in the center of the triangular base and a lifting gas spring assembly arranged on the fixed central cylinder, the lifting gas spring assembly comprises a gas spring outer cylinder fixedly arranged in the fixed central cylinder and a gas spring inner cylinder arranged in the fixed central cylinder, and the gas spring inner cylinder slides up and down in the gas spring outer cylinder;
and the upper end of the inner cylinder of the gas spring is provided with a connecting piece for connecting the table plate.
Further, the placeable assembly comprises a transverse bottom rod arranged on the triangular base, a placing plate and a vertical baffle arranged on the placing plate;
the transverse bottom rod is arranged at the tail end of one corner of the triangular base, the tail end of one corner of the triangular base and the transverse bottom rod are provided with a placing plate, and one side, far away from the center of the triangular base, of the placing plate is provided with a vertical baffle.
Furthermore, the vertical baffle plate is provided with a through hole.
Furthermore, the upper end of the vertical baffle is provided with a transverse connecting sheet.
Furthermore, the connecting piece comprises a connecting seat arranged at the upper end of the inner cylinder of the gas spring and a connecting block arranged in the connecting seat;
threaded holes are formed in four corners of the connecting seat.
Furthermore, the upper surface of the connecting seat is provided with a plurality of connecting holes and lightening holes.
The utility model has the advantages that:
1. through solitary lift gas spring assembly, not only the person of facilitating the use carries out the regulation of height, and is more laborsaving, accords with human engineering's convenience, and simultaneously, solitary lift gas spring assembly can reduce the part, and more save material adjusts solitary lift gas spring assembly and reciprocates, can guarantee the level of desktop, compares in the elevation structure of two table legs, and not only save material only need adjust a lift stability height moreover.
2. Through placing the board, can place other debris, promote elevating gear's multifunctionality.
3. Through the connecting seat, promote the connection stability of other connecting pieces in elevating gear and top.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of an ergonomic lifting device for lifting tables and chairs;
fig. 2 is a schematic structural view of a connecting piece of the lifting device of the lifting table and chair according to the human engineering of the invention.
In the figure:
1. a triangular base;
2. a lifting mechanism; 21. fixing the central cylinder;
3. a placeable component; 31. a transverse bottom bar; 32. placing the plate; 33. a vertical baffle; 34. through holes; 35. a transverse connecting sheet;
4. a lift gas spring assembly; 41. an outer cylinder of the gas spring; 42. an inner cylinder of the gas spring;
5. a connecting member; 51. a connecting seat; 511. a threaded hole; 512. connecting holes; 513. lightening holes; 52. and (4) connecting the blocks.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment is as follows:
as shown in fig. 1 and 2, an ergonomic lifting device for lifting a table and chair comprises: triangle-shaped base 1, locate the elevating system 2 at triangle-shaped base 1 center and locate the subassembly 3 that can place on triangle-shaped base 1. The lifting mechanism 2 comprises a fixed central cylinder 21 arranged at the center of the triangular base 1 and a lifting gas spring assembly 4 arranged on the fixed central cylinder 21, the lifting gas spring assembly 4 comprises a gas spring outer cylinder 41 fixedly arranged in the fixed central cylinder 21 and a gas spring inner cylinder 42 arranged in the fixed central cylinder 21, and the gas spring inner cylinder 42 slides up and down in the gas spring outer cylinder 41; the upper end of the gas spring inner cylinder 42 is provided with a connecting piece 5 for connecting a table board.
As shown in fig. 1 and 2, the placeable assembly 3 includes a transverse bottom bar 31 provided on the triangular base 1, a placing plate 32, and a vertical baffle 33 provided on the placing plate 32; the transverse bottom rod 31 is arranged at the tail end of one corner of the triangular base 1, the tail end of one corner of the triangular base 1 and the transverse bottom rod 31 are provided with a placing plate 32, and one side of the placing plate 32, which is far away from the center of the triangular base 1, is provided with a vertical baffle 33. The vertical baffle 33 can block foreign materials including, but not limited to, wind, foreign materials, etc. from the outside.
In the present embodiment, the vertical baffle 33 is provided with a through hole 34. The upper end of the vertical baffle 33 is provided with a transverse connecting sheet 35 which can hang articles.
Wherein, the connecting piece 5 comprises a connecting seat 51 arranged at the upper end of the gas spring inner cylinder 42 and a connecting block 52 arranged in the connecting seat 51; screw holes 511 are formed at four corners of the connecting base 51. In this embodiment, the upper surface of the connecting seat 51 is provided with a plurality of connecting holes 512 and lightening holes 513, so that the connecting seat 51 can be conveniently connected with other parts, and meanwhile, the whole lifting device can be lightened through the lightening holes 513, and the material consumption is reduced.
In summary, the following steps: through solitary lift gas spring assembly 4, not only the person of facilitating the use carries out the regulation of height, and is more laborsaving, accords with human engineering's convenience, and simultaneously, solitary lift gas spring assembly 4 can reduce the part, and more save material adjusts singly and goes up and down by gas spring assembly 4 simultaneously, can guarantee the level of desktop, compares in the elevation structure of two table legs, and not only save material need adjust a lift stability height moreover. Through placing board 32, can place other debris, promote elevating gear's multifunctionality. The connection stability of the lifting device and other connecting pieces 5 above is improved by the connecting base 51.
All the components selected in the application are common standard components or components known to those skilled in the art, and the structure and principle of the components can be known to those skilled in the art through technical manuals or through routine experimental methods.
In the description of the embodiments of the present invention, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. A lift device for a lift table and chair, conforming to ergonomics, comprising:
the lifting device comprises a triangular base (1), a lifting mechanism (2) arranged in the center of the triangular base (1) and a placeable component (3) arranged on the triangular base (1);
the lifting mechanism (2) comprises a fixed center barrel (21) arranged at the center of the triangular base (1) and a lifting gas spring assembly (4) arranged on the fixed center barrel (21), the lifting gas spring assembly (4) comprises a gas spring outer barrel (41) and a gas spring inner barrel (42) which are fixedly arranged in the fixed center barrel (21), and the gas spring inner barrel (42) slides up and down in the gas spring outer barrel (41);
the upper end of the gas spring inner cylinder (42) is provided with a connecting piece (5) to be connected with the table board.
2. The lifting device for lifting tables and chairs according to the human engineering of claim 1,
the placeable component (3) comprises a transverse bottom rod (31) arranged on the triangular base (1), a placing plate (32) and a vertical baffle (33) arranged on the placing plate (32);
the transverse bottom rod (31) is arranged at the tail end of one corner of the triangular base (1), a placing plate (32) is arranged at the tail end of one corner of the triangular base (1) and the transverse bottom rod (31), and a vertical baffle (33) is arranged on one side, away from the center of the triangular base (1), of the placing plate (32).
3. An ergonomic lifting device for tables and chairs as in claim 2,
the vertical baffle (33) is provided with a through hole (34).
4. An ergonomic lifting device for lifting tables and chairs according to claim 3,
and a transverse connecting sheet (35) is arranged at the upper end of the vertical baffle (33).
5. The lifting device for lifting tables and chairs according to the human engineering of claim 4,
the connecting piece (5) comprises a connecting seat (51) arranged at the upper end of the gas spring inner cylinder (42) and a connecting block (52) arranged in the connecting seat (51);
threaded holes (511) are formed in four corners of the connecting seat (51).
6. An ergonomic lifting device for tables and chairs according to claim 5,
the upper surface of the connecting seat (51) is provided with a plurality of connecting holes (512) and lightening holes (513).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222834508.4U CN218635530U (en) | 2022-10-27 | 2022-10-27 | Lifting device of lifting table and chair conforming to human engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222834508.4U CN218635530U (en) | 2022-10-27 | 2022-10-27 | Lifting device of lifting table and chair conforming to human engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218635530U true CN218635530U (en) | 2023-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222834508.4U Active CN218635530U (en) | 2022-10-27 | 2022-10-27 | Lifting device of lifting table and chair conforming to human engineering |
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| CN (1) | CN218635530U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117617672A (en) * | 2024-01-23 | 2024-03-01 | 厦门胜诚鑫科技股份有限公司 | Single motor lifting device for panel turnover table |
| CN117617672B (en) * | 2024-01-23 | 2024-05-17 | 厦门胜诚鑫科技股份有限公司 | Single motor lifting device for panel turnover table |
-
2022
- 2022-10-27 CN CN202222834508.4U patent/CN218635530U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117617672A (en) * | 2024-01-23 | 2024-03-01 | 厦门胜诚鑫科技股份有限公司 | Single motor lifting device for panel turnover table |
| CN117617672B (en) * | 2024-01-23 | 2024-05-17 | 厦门胜诚鑫科技股份有限公司 | Single motor lifting device for panel turnover table |
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